Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947177 | Pressure vessels for holding cylindrical filtration cartridges | Douglas Eisberg, Andrew Panlasigui, John Mazrum | 2011-05-24 |
| 7757883 | Side-ported filament wound pressure vessels | Linda S. Gilbertson, Ricardo R. Torres | 2010-07-20 |
| 6558544 | Pressure vessels for holding cylindrical semipermeable membrane cartridges | Douglas Eisberg, Andrew Panlasigui, Robert A. Uhlinger | 2003-05-06 |
| 6165303 | Method of making tubular pressure vessel having an end closure | C. Peter Darby, Douglas Eisberg | 2000-12-26 |
| 6074595 | Method of making pressure vessels | Douglas Eisberg, Christian Gargiulo | 2000-06-13 |
| 5720411 | Pressure vessels and end closures therefor | C. Peter Darby, Douglas Eisberg | 1998-02-24 |